AASHTO T 84 GLOSSARY Absorption: The increase in mass due to water in the pores of the material. Bulk Specific Gravity (also known as Bulk Dry Specific Gravity): The ratio of the weight in air of a unit volume of aggregate at a stated temperature to the weight in air of an equal volume of gas-free distilled water at the stated temperature.

This method covers the determination of bulk and apparent specific gravity, 23/23°C (73.4/73.4°F), and absorption of fine aggregate. 1.2.

TS-1c T 84-1 AASHTO Standard Method of Test for Specific Gravity and Absorption of Fine Aggregate AASHTO Designation: T 84-101 ASTM Designation: C 128-07a 1. SCOPE 1.1. This method covers the determination of bulk and apparent specific gravity, 23/23ºC (73.4/73.4ºF), and absorption of fine aggregate. 1.2.

FOP FOR AASHTO T 84. Scope This procedure covers the determination of bulk, bulk (SSD), and apparent specific gravities; and the absorption of fine aggregate after a prescribed soaking period in water in accordance with AASHTO T 84-22. For materials that do not readily slump during the cone test, see AASHTO T 84. Apparatus

2013年1月1日 · This method covers the determination of bulk and apparent specific gravity, 23/23°C (73.4/73.4°F), and absorption of fine aggregate.

This test is designed to improve the accuracy, precision, ease of use, and time required for conditioning and testing as compared to the current American Association of State Highway and Transportation Officials (AASHTO) T 84 and T 85 methods.

It describes procedures for obtaining a test sample, preparing it by drying and soaking in water, and determining the bulk specific gravity, apparent specific gravity, and absorption through calculations based on measurements of the sample's mass and volume. 1. SCOPE. 1.1.

AASHTO T 84-22 Standard Method of Test for Specific Gravity and Absorption of Fine Aggregate (ASTM Designation: C128-12) standard by American Association of State Highway and Transportation Officials , 2022. View all product details Track It

This document provides procedures for determining the specific gravity and absorption of fine aggregate. Key details include: - The test is performed on material passing the No. 4 or No. 8 sieve, depending on the aggregate type.

T 84: 1 of 3 09/2020 Performance Examination - Aggregate Standard Method of Test for Specific Gravity and Absorption of Fine Aggregate (AASHTO T 84-13) [ASTM C128-15]